User Guide

Appendix A
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Siemens Industry, Inc.
A6V11544782
02/22/2019
Appendix A
Data from the sensors is mapped as follows in the gateway.
Data Arrays
The gateway is capable of supporting multiple protocols depending on the specific
module that is used and how it is configured.
Parameter
Configuration Port
COMM_CHANNEL
Communication channel of system
COMM_NET_ID
Communication network ID of system
ACTIVE_SENSORS
Number of sensors active in system
SENSORS_WITH_LOW_BATTERY
Number of sensors that are sending a low battery signal
REPEATER_MODE
1 means gateway is set as a repeater
TIMEOUT_CONFIG
Value (minutes) of timeout setting; 0 means mode is disabled
SENSORS_IN_TIMEOUT
Number of sensors currently in timeout, if mode enabled
SOFTWARE_VERSION
Version of gateway software
Nx_PWR
Battery voltage, or RSSI of RF powered sensors
Nx_DELTA_T
Time (seconds) since the last packet was received
Nx_S1
Sensor input 1
Nx_S2
Sensor input 2
Nx_S3
Sensor input 3
Nx_S4
Sensor input 4
Nx_S5
Sensor input 5
Nx_S6
Sensor input 6
Nx_S7
Sensor input 7
Nx_S8
Sensor input 8
Nx_TXID
Transmitter ID (only valid in RF powered sensors)
NOTE:
x is a number from 1 to 100, corresponding to each sensor node in the system. A
BACnet object is defined for all notes, regardless of whether or not they are active in
the system.